Check this video and some tips to paint a summer flatlay.
Not sure if this one should be called a watercolor tutorial, it’s just me painting one of the pages of the Good Summer Coloring book. Here are some tips to make summer objects:
Bikini : Paint the shadows first. This will avoid that the white stripes get stained with the red color.
Sunglasses : To make the sunglasses texture first use a darker brown tone. Then mix it with a gold tone.
Shorts : It’s easier when making patterns to use a lighter color as background and a darker color in the dots in this case. Allow the background to completely dry, and remember to leave some white spaces, this brings a lot of light to the illustration.